Broaching cutters

UNIBOR high speed steel broaching cutters are available in two types of cutting depth, S type for 30mm cutting thickness material and L type for 50 mm cutting thickness material - in diameter of 12mm to 100mm in 1mm increments. Specially designed for use with UNIBOR range of electro magnetic drilling machines, the cutters also deliver extra capacity and performance in other machine tools.

UNIBOR high speed steel broaching cutters are available in two types of cutting depth, S type for 30mm cutting thickness material and L type for 50 mm cutting thickness material - in diameter of 12mm to 100mm in 1mm increments. Specially designed for use with UNIBOR range of electro magnetic drilling machines, the cutters also deliver extra capacity and performance in other machine tools.

The success of UNIBOR broaching cutters is proven in their ability to cut more accurate holes using less energy and giving longer tool life. Because these broaching cutters only remove metal at the periphery of the hole being cut, on average only 25% of the material in the hole is converted into ‘chips’, requiring much less power than conventional twist drills. The additional benefit provided by the multiple cutting edges of UNIBOR High Speed Steel broaching cutters include the faster feed rates that can be achieved because each cutting edge does less work, also giving the benefit of longer tool life, and unlike a twist drill, there is no ‘dead’ center of the cutting action, giving more holes between sharpening.

Because the cutting edges are only at the periphery of H.S.S. broaching cutters, they operate in a much narrower range of surface speeds than those of twist drills, so permitting drilling close to the optimum surface FPM/MPM for the material being worked. The opportunity increase the capacity of your existing machines is another benefit of H.S.S. broaching cutters - you get more work from the same horsepower! The unique geometry of UNIBOR H.S.S. broaching cutters also helps to achieve faster feed, lower cutting resistance, greater accuracy and better finish.